A Group-Management Method and its Application to the Smart Gateway
System for ITS Services
Akitoshi Shimura, Takeiki Aizono, Tohru Sakaibara, Masashi Hiraiwa (Hitachi
Ltd., Japan)

Hand-OLAP: a System for Delivering OLAP Services on Handheld Devices
Alfredo Cuzzocrea, Filippo Furfaro (DEIS, University of Calabria, Italy),
Domenico Sacca' (DEIS, University of Calabria and ICAR-CNR, Italy)